Periprosthetic femur fractures managed by revision arthroplasty
Mahajan, Uday Akhtar, Meraj Memon, Kashif
Mahajan, Uday
Akhtar, Meraj
Memon, Kashif
Affiliation
Other Contributors
Publication date
2025-07-02
Subject
Collections
Research Projects
Organizational Units
Journal Issue
Abstract
Background: Periprosthetic femoral fractures (PFFs) are a growing indication for revision total hip arthroplasty (THA), particularly in elderly patients with complex comorbidities. Surgical management is challenging, with significant morbidity and mortality. This study evaluates outcomes following revision arthroplasty for PFFs at a tertiary trauma centre in the United Kingdom . Methods: A retrospective review was conducted of 24 patients who underwent revision arthroplasty for PFFs between February 2021 and January 2022. Data collected included patient demographics, fracture classification, implant history, surgical details, and complications. Follow-up data were extracted from electronic health records up to February 2025. The primary outcome was the need for further revision; secondary outcomes included mortality and postoperative complications. Results: The cohort had a mean age of 78.3 years (IQR: 16), with most injuries resulting from low-energy trauma. Vancouver B-type fractures were the most common, and three patients sustained interprosthetic fractures. Surgical strategies included modular fluted stems (n=13), femoral replacement prostheses (n=7), and cemented stems (n=4). Complications included one infection managed with suppressive antibiotics, two recurrent dislocations, and two cases of leg length discrepancy. One patient required further revision for instability. Twelve patients died during follow-up: two within 30 days, three within one year, and seven after one year. Thirteen patients were followed remotely due to frailty or relocation. Conclusion: Revision arthroplasty for PFFs involves technically demanding procedures with significant risks. Despite the complexity, outcomes were in line with published data. Multidisciplinary care, timely surgical intervention, and individualised implant selection remain critical to optimise outcomes in this high-risk population.
Citation
Mahajan U, Akhtar M, Memon K. Periprosthetic Femur Fractures Managed by Revision Arthroplasty. Cureus. 2025 Jul 2;17(7):e87204. doi: 10.7759/cureus.87204.
Type
Article